Droid razr m wont turn on

Droid razr m wont turn on

I recently flashed cyanogenmod to my droid razr m and found that wifi wasnt working. After some research I came across a webpage telling me to flash a modem file and then reflash cyanogenmod. I did just that and now it wont turn on, no notification light either. All I have to know its alive is the sound my computer makes when I plug it in. Any ideas how i can fix this?